1boy, solo, charcoal sketch, masterpiece, library, evening glow, soft focus, 50mm lens, adult, philosopher, victorian suit, messy hair, looking away, holding book, relaxed, high resolution, absurdres, best quality, outstanding, superb.,

Low resolution, low-res, worst quality, worst resolution, low quality, average quality, censored, pixelated, logo, watermark, artist name, cropped, jpeg artifacts, signature, UI, monochrome, transparent, grayscale, grainy texture, overexposed, underexposed, excessive noise, out of focus, text, error, imperfect, distorted, deformity, bad anatomy, polydactyl, bad proportion, yellow hue.,